Crayfish, once thought too primitive to experience emotion, may feel anxious, a study suggests.
Ptolemy Elrington sees animals in everyday objects - usually unwanted objects that have been discarded and left as rubbish.
A new study claims that dinosaurs fit into an intermediate class between warm and cold blooded animals, based on a survey of growth rates.
Incredible cloud formations and sunsets
Zoologists measure the pulling force of a frog's tongue, revealing it can be up to three times the animal's weight and works similar to sticky tape.
An osprey at an Aberfoyle reserve has his work cut out after being caught setting up nests with two different females.
Plants can be carried across the tropics by migrating birds which could allow them to establish new populations, research suggests.
Two rare snow leopards are born at a zoo in Cumbria and will be able to be seen by the public in a few weeks.
Great tits with smaller black chest stripes have higher survival rates in an urban habitat, a study shows.
A new pair of breeding ospreys, believed to be only the third in Wales, produce two chicks at a secret location in Powys.
The hunt for oil is to be halted at DR Congo's Virunga Park, home to endangered mountain gorillas.
Microscopic footage reveals how tiny plungers on their feet allow diving beetles hang on to a mate underwater.
Swarms of giant moths have descended upon Malaysia, invading homes and even disrupting a national football match.
Scientists discover how diving beetles hang on to their mates underwater.
Nine newborn ducklings are rescued from a drain after their mother was killed on a Fife road.
Scientists hope UK-wide bee survey creates a buzz
A woman is left "quite shocked" when an eagle flies into her living room while she is watching the French Open tennis championship.
The faces of our male ancestors evolved certain features as a defence against fist fights, according to an argument put forward by US researchers.
Rats experience regret when their poor decisions make them miss out on better food options, a study finds.
Police search for three stolen parrots, including an asthmatic one that could die without its medication.